Published 1994 | Version v1
Book Metadata-only

Progress in the theory of hard exclusive processes

Creators

  • 1. Ecole Polytechnique, 91 - Palaiseau (France). Centre de Physique Theorique
  • 2. CEA Centre d'Etudes de Saclay, 91 - Gif-sur-Yvette (France). Dept. d'Astrophysique, de la Physique des Particules, de la Physique Nucleaire et de l'Instrumentation Associee

Description

We review recent progresses in the theory of hard exclusive processes. The hard scattering mechanism and the factorization of perturbative QCD amplitudes from wave-function-like quantities is now well understood. The effects of soft gluon radiation are controlled through Sudakov form factors which protect observables from dangerous end-point contributions. The phenomenology of this mature framework is eagerly waiting for precise experimental data in a domain where transfers are O (10 GeV2). (authors). 11 refs., 2 figs

Part of:
Two-photon physics from DA PHI NE to LEP200 and beyond

Additional details

Publishing Information

Publisher
World Scientific.
Imprint Place
Singapore (Singapore)
ISBN
981-02-1890-7
Imprint Title
Two-photon physics from DA PHI NE to LEP 200 and beyond
Imprint Pagination
344 p.
Journal Page Range
p. 114-121.

Conference

Title
Workshop on Two-Photon Physics from DAPHNE to LEP200.
Dates
2-4 Feb 1994.
Place
Paris (France).

INIS

Country of Publication
Singapore
Country of Input or Organization
France
INIS RN
27060812
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
EXCLUSIVE INTERACTIONS; FORM FACTORS; GLUON MODEL; HADRONS; HARTREE-FOCK-BOGOLYUBOV THEORY; PARTICLE STRUCTURE; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; QUARK MODEL; SCATTERING AMPLITUDES; WAVE FUNCTIONS
Descriptors DEC
AMPLITUDES; COMPOSITE MODELS; ELEMENTARY PARTICLES; FIELD THEORIES; FUNCTIONS; INTERACTIONS; MATHEMATICAL MODELS; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY

Optional Information